I am a database expert with 15 years experience in handling MS SQL databases. I have worked as DBA for large ERP databases and use to write and do performance tuning for SQL queries, SQL procedures and triggers. I am equally good with MySQL. I also focus on developing web sites and applications using PHP, Wordpress and Opencart. Experienced in developing Wordpress plugins and Opencart extensions. Expert in configuring Paypal and other payment gateways. I have built a lot of responsive wordpress web sites. I have developed and maintain several opencart stores and regularly involved in creating and installing opencart extension, modify theme and do opencart upgrades.